exam Maths Puzzle Numerical Ability

The length of a rectangular playing field is 5ft less than twice its width.If the perimeter of the playing field is 230ft find the length and width of the field.

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exam Other Question

A man burns approximately 121 calories by standing for a hour. A woman burns approximately 100 calories per hour when standing. Write each of these numbers as a power with an exponent other than 1. what is the midpoint of line segment with (6,8)(12,16) given as the endpoints? How do you find it?